#3B86BA#3B86BA

#3B86BA is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.6% C 0.109 H 242.1°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3B86BA
RGB	rgb(59, 134, 186)
HSL	hsl(205, 52%, 48%)
HSV	hsv(205, 68%, 73%)
CMYK	cmyk(68.3%, 28%, 0%, 27.1%)
CIE-LAB	lab(53.52, -6.33, -34.02)
CIE-LCH	lch(53.52, 34.60, 259.46°)
OKLab	oklab(59.61% -0.0509 -0.0959)
OKLCH	oklch(59.61% 0.109 242.1)
XYZ	xyz(19.1883, 21.5231, 49.5880)
Luminance	0.2152 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B86BA #BA6F3B

analogous

#3BBAAE #3B86BA #3B46BA

triadic

#3B86BA #BA3B86 #86BA3B

tetradic

#3B86BA #AE3BBA #BA6F3B #46BA3B

square

#3B86BA #AE3BBA #BA6F3B #46BA3B

split-complementary

#3B86BA #BA3B46 #BAAE3B

monochromatic

#1E435D #2C658C #3B86BA #64A3CE #93BEDD

Accessibility & contrast

On white

3.96

#3B86BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#3B86BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B86BA

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B86BA	#FFFFFF	#000000	##000000
##3B86BA	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E87BC

Deuteranopia (green-blind)

#5D7AB9

Tritanopia (blue-blind)

#009398

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3b86ba;
/* rgb */ color: rgb(59, 134, 186);
/* oklch */ color: oklch(59.6% 0.109 242.1);

Tailwind

colors: {
  custom: {
    50: '#7fa9cf',
    500: '#3b86ba',
    950: '#000000',
  },
}

SCSS

$custom: #3b86ba;
$custom-light: #7fa9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3b86ba",
  "rgb": {
    "r": 59,
    "g": 134,
    "b": 186
  },
  "hsl": {
    "h": 204.567,
    "s": 51.837,
    "l": 48.039
  },
  "oklch": {
    "l": 0.59607,
    "c": 0.1086,
    "h": 242.1
  },
  "luminance": 0.21525
}

Semantic roles & 50–950 ramp

primary

#3B86BA

secondary

#C8A389

accent

#874DDB

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3B86BA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →